An exclusive Clothing boutique Doubles the price of the items you purchases for resales What is the boutiques markup percent?

Pls help me I’m failing math I’ll Brianlest

it's answer is C. (3 , 0)

Step-by-step explanation:

given

y = x - 3

y = x² - 5x + 6

= x² - ( 3 + 2) x + 6

= x² - 3x - 2x + 6

= x ( x - 3) - 2( x - 3)

= ( x - 3) ( x - 2)

Now

we have y = x - 3

(x - 3) =( x - 3)( x - 2)

Both x -3 will be cancelled and we get

x -2 = 1

x = 1 + 2

x = 3

And now

y = 3 - 3

= 0

Hope it will help you :)